SmMg16Al12
metal· JVASP-32132· SmMg16Al12
SmMg16Al12 is a ternary intermetallic compound combining samarium, magnesium, and aluminum—a rare-earth magnesium alloy system positioned in the research domain of lightweight structural materials. While not yet established as a conventional engineering alloy, this composition represents the growing interest in rare-earth magnesium systems for applications demanding high specific strength and thermal stability; such materials are typically explored for aerospace, automotive, and high-temperature structural components where weight reduction and creep resistance are critical advantages over conventional aluminum and magnesium alloys.
aerospace structureshigh-temperature magnesium alloyslightweight structural compositesresearch/experimental materialscreep-resistant applicationsrare-earth magnesium systems
Compliance & Regulations
?EAR?Conflict Free?RoHS?REACH?TSCA?Prop 65
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Density(ρ) | 2.424 | kg/m³ | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Band Gap(Eg) | 0.000 | eV | — | ||
Magnetic Moment(μB) | 0.000 | µB | — | ||
Seebeck Coefficient(S) | 18.66 | µV/K | — |
Verified Unverified Low confidence (<80%) Link to source
| Property | Value | Unit | Conditions | Source | |
|---|---|---|---|---|---|
Energy Above Hull(ΔEhull) | 0.00480 | eV/atom | — | ||
Formation Energy(ΔHf) | -0.09749 | eV/atom | — |
Verified Unverified Low confidence (<80%) Link to source
Regulatory Screening
Environmental
Export Control
RoHS, REACH, and Prop 65 statuses are validated against official substance lists (ECHA SVHC Candidate List, OEHHA Prop 65, RoHS Annex II). Other regulations are estimated from composition and material classification. All screening is a starting point for due diligence — always verify with your supplier before making compliance decisions.